File area_alloc.c

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• #include "config.h"
• #include <stdio.h>
• #include <string.h>
• #include <assert.h>
• #include "area_alloc.h"
• #include "set_object.h"
• #include "memory_wrapper.hpp"

Public Types

Type	Name
enum	area__alloc_8c_1a06fc87d81c62e9abb8790b6e5713c55b

Public Attributes

Type	Name
pthread_mutex_t	area_List_lock = [**PTHREAD\_MUTEX\_INITIALIZER**](broker__monitor_8c.md#function-timeout)

Public Static Attributes

Type	Name
AREA *	area_List = [**NULL**](freelistheap_8h.md#define-null)

Public Functions

Type	Name
void *	area_alloc (AREA * area)
AREA *	area_create (const char * name, size_t element_size, size_t alloc_count)
void	area_destroy (AREA * area)
void	area_dump (FILE * fp)
void	area_final (void)
void	area_flush (AREA * area)
int	area_free (AREA * area, void * ptr)
void	area_init (void)
int	area_validate (AREA * area, const void * address)

Public Static Functions

Type	Name
AREA_BLOCK *	area_alloc_block (AREA * area)
AREA_BLOCKSET_LIST *	area_alloc_blockset (AREA * area)
AREA_BLOCK *	area_find_block (AREA * area, const void * ptr)
void	area_info (AREA * area, FILE * fp)
int	area_insert_block (AREA * area, AREA_BLOCK * new_block)

Macros

Type	Name
define	AREA_PREFIX_SIZE [**sizeof**](broker__monitor_8c.md#function-timeout)([**double**](broker__monitor_8c.md#function-timeout))
define	ER_AREA_ALREADY_STARTED [**ER\_GENERIC\_ERROR**](error__code_8h.md#define-er_generic_error)
define	LF_AREA_BITMAP_USAGE_RATIO [**LF\_BITMAP\_95PERCENTILE\_USAGE\_RATIO**](lockfree__bitmap_8hpp.md#define-lf_bitmap_95percentile_usage_ratio)
define	VOLATILE_ACCESS (v, t) (\*(([**t**](broker__monitor_8c.md#function-timeout) [**volatile**](broker__monitor_8c.md#function-timeout) \*) &(v)))

Public Types Documentation

enum area__alloc_8c_1a06fc87d81c62e9abb8790b6e5713c55b

enum area__alloc_8c_1a06fc87d81c62e9abb8790b6e5713c55b {
    AREA_PREFIX_INITED = 0,
    AREA_PREFIX_FREED = 0x01010101
};

---

Public Attributes Documentation

variable area_List_lock

pthread_mutex_t area_List_lock;

---

Public Static Attributes Documentation

variable area_List

AREA* area_List;

---

Public Functions Documentation

function area_alloc

void * area_alloc (
    AREA * area
) 

---

function area_create

AREA * area_create (
    const  char * name,
    size_t element_size,
    size_t alloc_count
) 

---

function area_destroy

void area_destroy (
    AREA * area
) 

---

function area_dump

void area_dump (
    FILE * fp
) 

---

function area_final

void area_final (
    void
) 

---

function area_flush

void area_flush (
    AREA * area
) 

---

function area_free

int area_free (
    AREA * area,
    void * ptr
) 

---

function area_init

void area_init (
    void
) 

---

function area_validate

int area_validate (
    AREA * area,
    const  void * address
) 

---

Public Static Functions Documentation

function area_alloc_block

static AREA_BLOCK * area_alloc_block (
    AREA * area
) 

---

function area_alloc_blockset

static AREA_BLOCKSET_LIST * area_alloc_blockset (
    AREA * area
) 

---

function area_find_block

static AREA_BLOCK * area_find_block (
    AREA * area,
    const  void * ptr
) 

---

function area_info

static void area_info (
    AREA * area,
    FILE * fp
) 

---

function area_insert_block

static int area_insert_block (
    AREA * area,
    AREA_BLOCK * new_block
) 

---

Macro Definition Documentation

define AREA_PREFIX_SIZE

#define AREA_PREFIX_SIZE `sizeof ( double )`

---

define ER_AREA_ALREADY_STARTED

#define ER_AREA_ALREADY_STARTED `ER_GENERIC_ERROR`

---

define LF_AREA_BITMAP_USAGE_RATIO

#define LF_AREA_BITMAP_USAGE_RATIO `LF_BITMAP_95PERCENTILE_USAGE_RATIO`

---

define VOLATILE_ACCESS

#define VOLATILE_ACCESS (
    v,
    t
) `(*(( t  volatile *) &(v)))`

---

---

The documentation for this class was generated from the following file cubrid/src/base/area_alloc.c